high temperature pool filter bag pps

high temperature pool filter bag pps 1.high filtration efficiency,easy dedusting 2.good quality,competitive price. name: high temperature pool filter bag pps type:- high temperature dust filter material - 1.normal temperature,medium temperature and high temperature filter felt. - 2.polyester,polypropylene,anti-static,waterproof,oilproof and anti-static,glass fiber,special fibre filter material and filter bags. - postt-reatmen: singeing,calendering,waterand-oilproof,composite